TCAP Success Grade 7 MATH Chapter 3

1pt

2.

The day starts at 72◦ F. By noon, it is 23◦ warmer. At 3:00 p.m. it is 14.5◦ hotter than at noon. At 6:00 p.m. it is 7.5◦ cooler than at 3:00 p.m. At dusk it is 11.5◦ cooler than it was at 6:00 p.m. What is the temperature at dusk?

1pt

4.

Solve $4\frac{9}{10}-1\frac{1}{5}$ using the number line below.

1 pt

5.

Simplify: $\frac{52}{3}$

A

$17\frac{1}{3}$

B

18

C

$18\frac{1}{3}$

D

19

1pt

7.

977.62 − 128.41 =

1pt

11.

Jackson bought a 12 pound container of nails. He used 3.45 pounds for the addition on his deck and $1\frac{1}{4}$ pounds for his kids’ treehouse. If Jackson had $2\frac{1}{2}$ pounds of nails before he bought the 12 pounds, how many pounds of nails does he have now? Write your answer in the space provided and label the container with the correct amount.